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Add isfinite overload for complexes.

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Gael Guennebaud 2014-04-14 21:57:49 +02:00
parent d567e3b893
commit 7098e6d976
1 changed files with 9 additions and 0 deletions
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9
Eigen/src/Core/MathFunctions.h
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@ -669,6 +669,15 @@ bool (isfinite)(const T& x)
return x<NumTraits<T>::highest() && x>NumTraits<T>::lowest(); return x<NumTraits<T>::highest() && x>NumTraits<T>::lowest();
} }
template<typename T>
EIGEN_DEVICE_FUNC
bool (isfinite)(const std::complex<T>& x)
{
using std::real;
using std::imag;
return isfinite(real(x)) && isfinite(imag(x));
}
} // end namespace numext } // end namespace numext
namespace internal { namespace internal {